|
US2074320A
|
|
Combination wrapping
|
|
GB403158A
|
|
Improvements in or relating to the construction of concrete arches for bridges
|
|
US1973742A
|
|
Arch construction
|
|
US1914065A
|
|
Structure of concrete and iron columns
|
|
US1874157A
|
|
Concrete-and-iron multiple-floored building
|
|
US1866875A
|
|
Ventilation and construction of dye works
|
|
US1973741A
|
|
Steel structure
|
|
GB348855A
|
|
Reinforcement for concrete columns
|
|
GB347411A
|
|
Construction of workshops such as dye-works, and the like for the purpose of dispersing mist caused by the generation of steam
|
|
US1948691A
|
|
Steel skeleton for reenforced concrete structures
|
|
US1786284A
|
|
Construction of the expansion joint of reenforced concrete structures
|
|
GB303445A
|
|
An expansion joint for concrete structures
|
|
GB294472A
|
|
Improvements relating to reinforced concrete bridges
|
|
GB294203A
|
|
Improved reinforced concrete columns
|
|
US1764494A
|
|
Reenforced concrete bridge
|
|
US1772769A
|
|
Cast-iron core for the production of columns of braced reenforced concrete
|
|
US1744065A
|
|
Reenforced-concrete column
|
|
GB286155A
|
|
Improved reinforced concrete columns
|
|
GB266260A
|
|
Reinforcement for reinforced concrete columns
|
|
US1628385A
|
|
Casing or mold box for concrete beams or ties
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